New IFSCA Grade A 2024: Decoding Phase 2 Paper 2 Syllabus!
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Question

DDR is referred to_____________

A compact disc read/write; a CD on which a computer can store, erase, and replace data. Correct Answer Incorrect Answer
B a unit of digital storage equal to approximately one million bytes Correct Answer Incorrect Answer
C a unit of digital storage equal to approximately one trillion bytes Correct Answer Incorrect Answer
D an interface for RAM which makes higher transfer rates possible by more strict control of the timing of the electrical data and clock signals. Correct Answer Incorrect Answer
E another name for Data Disc Correct Answer Incorrect Answer

Solution

Stands for "Double Data Rate." It is an advanced version of SDRAM, a type of computer memory.DDR-SDRAM, sometimescalled"SDRAM II," can transfer data twice as fast as regular SDRAM chips. This is becauseDDRmemory can send and receive signals twice per clock cycle.

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